package cn.iocoder.yudao.module.self.mq.configuration;

import org.springframework.amqp.core.Message;
import org.springframework.amqp.core.ReturnedMessage;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.connection.CorrelationData;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class RabbitConfiguration {
    @Bean
    public RabbitTemplate createRabbitTemplate(ConnectionFactory connectionFactory) {
        RabbitTemplate rabbitTemplate = new RabbitTemplate();
        rabbitTemplate.setConnectionFactory(connectionFactory);
        //设置开启Mandatory,才能触发回调函数,无论消息推送结果怎么样都强制调用回调函数
        rabbitTemplate.setMandatory(true);

        rabbitTemplate.setConfirmCallback(new RabbitTemplate.ConfirmCallback() {
            @Override
            public void confirm(CorrelationData correlationData, boolean ack, String cause) {
                System.out.println("ConfirmCallback:     " + "相关数据：" + correlationData);
                System.out.println("ConfirmCallback:     " + "确认情况：" + ack);
                System.out.println("ConfirmCallback:     " + "原因：" + cause);
            }
        });

        rabbitTemplate.setReturnsCallback(new RabbitTemplate.ReturnsCallback() {
            @Override
            public void returnedMessage(ReturnedMessage returned) {
                System.out.println("ReturnCallback:     " + "消息：" + returned.getMessage());
                System.out.println("ReturnCallback:     " + "回应码：" + returned.getReplyCode());
                System.out.println("ReturnCallback:     " + "回应信息：" + returned.getReplyText());
                System.out.println("ReturnCallback:     " + "交换机：" + returned.getExchange());
            }
        });
//        /**
//         * 这个方法是找到交换机但是没找到队列会走
//         */
//        rabbitTemplate.setReturnCallback(new RabbitTemplate.ReturnCallback() {
//            @Override
//            public void returnedMessage(Message message, int replyCode, String replyText, String exchange, String routingKey) {
//                System.out.println("ReturnCallback:     "+"消息："+message);
//                System.out.println("ReturnCallback:     "+"回应码："+replyCode);
//                System.out.println("ReturnCallback:     "+"回应信息："+replyText);
//                System.out.println("ReturnCallback:     "+"交换机："+exchange);
//                System.out.println("ReturnCallback:     "+"路由键："+routingKey);
//            }
//        });

//        return rabbitTemplate;
        return rabbitTemplate;
    };
}
